-15.11% is the change from 973 to 826
Calculation steps:
[( 826 - 973 ) ÷ 973] x 100 = -15.11%
Formula
Percentage change = [(826 - 973) / 973] x 100
Subtract the new number by the original number
826 - 973 = -147
-147 ÷ 973 = -0.1510791366906475
-0.1510791366906475 x 100 = -15.11%